Rice Lake's 420 Plus basic weight indicator offers the added benefit of two internal setpoints and a full front keypad for simple calibration and configuration. Like our programmable indicators, the 420 Plus offers analog output and will also power as many as eight 350 ohm load cells or sixteen 700 ohm load cells.


Standard Features:
• Large .8” (20.3 mm) Light Emitting Diode (LED) Display
• Full numeric keypad
• NEMA 4X/IP66 stainless steel washdown enclosure
• Power for eight 350 ohm load cells or sixteen 700 ohm load cells
• Configurable analog to digital measurement rate
• Primary/secondary units configuration: lb, kg, ounces, short tons, metric tons, grams, or none
• Two independent communication ports: (2) full duplex, (1) unidirectional active 20 mA current loop
• Standardized EDP command sets
• Programmable ticket formats up to three 300-character printouts
• Full front-panel digital calibration and configuration
• Universal mounting stand
• Three-stage digital filtering
• Consecutive transaction numbering
• Two digital inputs, two digital outputs
• Time and date (battery backed)
• Count mode

 

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420 Plus Digital Weight Indicator Image

420 Plus 115VAC
420 Plus Digital Weight Indicator Image

420 Plus 230VAC
420 Plus Digital Weight Indicator Image

420 Plus 9-36VDC Nominal
420 Plus Digital Weight Indicator Image

420 Plus 115VAC w/ Quick Connect
420 Plus Digital Weight Indicator Image

420 Plus 230VAC w/ Quick Connect
Power N/A 115/230VAC
Frequency (Hz) N/A 50 or 60 Hz
Power Consumption N/A 1.5A at 115VAC or 0.75A at 230VAC
Excitation Voltage N/A +5VDC 8 x 350 or 16 x 700 load cells
Analog Signal Input Range N/A -0.5mV/V - 4.5mV/V
Analog Signal Sensitivty N/A 0.3µV/graduation min
Resolution N/A 100,000 displayed graduations
Measurement Rate N/A 60, 60, 15, 7.5, per second
System Linearity N/A Within 0.01% of full scale
Digital I/O N/A 2 inputs with 8 functions, 2 outputs 250mA max sink
Circuit Protection N/A RFI, EMI, ESD protection
Operating Temp. Range N/A 14 to 122 ºF-10 to 50 ºC
Rating/Material N/A Enclosure NEMA 4X/IP66
Warranty N/A Two-year limited warranty
Manufacturer N/A Rice Lake